

McqMate
Q. |
The most important purpose of frog in a brick is to |
A. | emboss manufacture's name |
B. | reduce the weight of brick |
C. | form keyed joint between brick and mortar |
D. | improve insulation by providing 'hollows' |
Answer» C. form keyed joint between brick and mortar |
View all MCQs in
Building ConstructionNo comments yet